package com.atguigu.gulimall.order.web;

import com.atguigu.gulimall.order.service.OmsOrderService;
import com.atguigu.gulimall.order.vo.OrderConfirmVo;
import com.atguigu.gulimall.order.vo.OrderSubmitVo;

import com.atguigu.gulimall.order.vo.SubmitOrderResponseVo;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import java.util.concurrent.ExecutionException;

/**
 * @author ming
 * @create 2022/5/8
 * @description:
 */
@Controller
@Slf4j
public class OrderWebController {
    @Autowired
    private OmsOrderService orderService;
    @GetMapping("/toTrade")
    public String toTrade(Model model) throws ExecutionException, InterruptedException {
       OrderConfirmVo confirmVo =  orderService.confirmOrder();
        model.addAttribute("orderConfirmData", confirmVo);
        return "confirm";
    }
    @PostMapping("/submitOrder")
    public String submitOrder(OrderSubmitVo vo, Model model, RedirectAttributes attributes){
        log.info("订单提交的数据: {}",vo);
        //创建订单,验证令牌,验证价格,锁库存
        //下单成功来到支付选择页面
        //下单失败回到订单确认页重新确认订单信息
        SubmitOrderResponseVo responseVo = orderService.submitOrder(vo);
        if(responseVo.getCode()==0){
            model.addAttribute("submitOrderResp",responseVo);
            return "pay";
        }else{
            String msg = "下单失败";
            switch(responseVo.getCode()) {
                case 1:
                    msg += "订单信息过期请刷新再次提交";
                    break;
                case 2:
                    msg += "订单商品价格发生变化,请确认后再次提交";
                    break;
                case 3:
                    msg += "库存锁定失败,商品不足";
                    break;
            }
            attributes.addFlashAttribute("msg", msg);
            return "redirect:http://order.gulimall.com/toTrade";
        }
    }
    
    
    
}
